import java.util.Scanner;

/**
 * \* Created with IntelliJ IDEA.
 * \* User: Administrator
 * \* Date: 2022/9/14
 * \* Time: 20:07
 * \* To change this template use File | Settings | File Templates.
 * \* Description:
 * \
 */
public class test3 {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        int n = sc.nextInt();
        int m = sc.nextInt();
        int k = sc.nextInt();
    }
}
